Clean Water Act discharge permit · NPDES OR0031267
FOREST PARK MOBILE VILLAGE, Oregon City, OR: NPDES OR0031267 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
FOREST PARK MOBILE VILLAGE, held by FOREST PARK MHP, LLC, holds NPDES permit OR0031267, which discharges to Willamette River (Rm 29). EPA’s file records it issued May 10, 2010 and expiring November 30, 2014. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | FOREST PARK MOBILE VILLAGE |
|---|---|
| Permittee as filed | FOREST PARK MHP, LLC |
| NPDES ID | OR0031267 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 10, 2010 |
| Expiration date | November 30, 2014 |
| Address | Oregon City, OR 97045 |
| Receiving water | WILLAMETTE RIVER (RM 29) |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Tanner Creek-Willamette River (HUC 170900070405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 10Pollutants on file
- 10Under a numeric limit
- 7With a violation of any kind
- 5With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 11 | 13 | 13 | August 31, 2025 | 175% over the limit |
| E. coli | 4 | 10 | 10 | June 30, 2026 | 710% over the limit |
| BOD, 5-day, 20 deg. C | 11 | 8 | 7 | May 31, 2026 | 147% over the limit |
| Solids, suspended percent removal | 1 | 7 | 7 | February 28, 2026 | 233% over the limit |
| BOD, 5-day, percent removal | 1 | 1 | 1 | June 30, 2025 | 13% over the limit |
| Chlorine, total residual | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 1 | 4 | 0 | ||
| pH | 4 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 0 | 0 | ||
| Chlorine usage | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 12, 2024 | Permit Violations - Unapproved Operation | ST6 |
| July 1, 2018 | Effluent Violations - Numeric effluent violation | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID OR0031267 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.